245218790

素因数分解:

$2^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{31723}}^1$

素因数の和:32503

約数の個数: 16

約数和(自身を含む): 441978768

約数和(自身を除く): 196759978

約数列:

[1, 2, 5, 10, 773, 1546, 3865, 7730, 31723, 63446, 158615, 317230, 24521879, 49043758, 122609395, 245218790]

約数ペア:

[(1, 245218790), (2, 122609395), (5, 49043758), (10, 24521879), (773, 317230), (1546, 158615), (3865, 63446), (7730, 31723)]